Optimization of T5 heat treatment in high pressure die casting of Al–Si–Mg–Mn alloys by using an improved Kampmann-Wagner numerical (KWN) model

Zhang, Jianyue; Cinkilic, Emre; Huang, Xuejun; Wang, Gerry Gang; Liu, Yuchao; Weiler, J.P.; Luo, Alan A.

doi:10.1016/j.msea.2023.144604

Cited by 11 publications

(2 citation statements)

References 33 publications

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“…In die-cast aluminum alloys, the common heat treatment methods consist of solution treatment and aging treatment [137][138][139]. The solution treatment involves the transfer of atoms in precipitates into solid solutions as solutes with variations in solubility at different temperatures.…”

Section: Heat Treatment For Die-cast Aluminum Alloysmentioning

confidence: 99%

Research Progress on Thermal Conductivity of High-Pressure Die-Cast Aluminum Alloys

Liu,

Xiong

2024

Metals

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High-pressure die casting (HPDC) has been extensively used to manufacture aluminum alloy heat dissipation components in the fields of vehicles, electronics, and communication. With the increasing demand for HPDC heat dissipation components, the thermal conductivity of die-cast aluminum alloys is paid more attention. In this paper, a comprehensive review of the research progress on the thermal conductivity of HPDC aluminum alloys is provided. First of all, we introduce the general heat transport mechanism in aluminum alloys, including electrical transport and phonon transport. Secondly, we summarize several common die-cast aluminum alloy systems utilized for heat dissipation components, such as an Al–Si alloy system and silicon-free aluminum alloy systems, along with the corresponding composition optimizations for these alloy systems. Thirdly, the effect of processing parameters, which are significant for the HPDC process, on the thermal conductivity of HPDC aluminum alloys is discussed. Moreover, some heat treatment strategies for enhancing the thermal conductivity of die-cast aluminum alloys are briefly discussed. Apart from experimental findings, a range of theoretical models used to calculate the thermal conductivity of die-cast aluminum alloys are also summarized. This review aims to guide the development of new high-thermal-conductivity die-cast aluminum alloys.

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Section: Heat Treatment For Die-cast Aluminum Alloysmentioning

confidence: 99%

Research Progress on Thermal Conductivity of High-Pressure Die-Cast Aluminum Alloys

Liu,

Xiong

2024

Metals

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“…Notably, the additional battery costs required to achieve an equivalent range are significantly higher [ 5 , 6 ]. Die-cast aluminum alloys are more prevalent in automotive manufacturing than wrought aluminum alloys, making the development of aluminum alloy die-casting technology and its associated heat treatment processes a crucial area of research [ 7 , 8 , 9 , 10 ]. High-quality AlSi10MnMg aluminum alloy castings are extensively used in manufacturing automotive structural components, such as housing towers, longitudinal carriers, and transverse bearing beams [ 11 , 12 , 13 , 14 ].…”

Section: Introductionmentioning

confidence: 99%

Effect of Artificial Aging Treatment on the Mechanical Properties and Regulation of Precipitated Phase Particles of High-Pressure Die-Cast Thin-Wall AlSi10MnMg Longitudinal Carrier

Wang

Yang³

et al. 2023

Materials

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This study investigates the artificial aging treatment process for AlSi10MnMg longitudinal carriers with optimal strength and ductility. Experimental results illustrate that the peak strength is observed under single-stage aging at 180 °C × 3 h, with a tensile strength of 332.5 MPa, Brinell hardness of 133.0 HB, and elongation of 5.56%. As aging time increases, tensile strength and hardness initially increase and then decrease, while elongation displays an inverse pattern. The amount of secondary phase particles at grain boundaries increases with aging temperature and holding time, but stabilizes as aging progresses; the secondary phase particles begin to grow, eventually weakening the alloy’s strengthening effect. The fracture surface exhibits mixed fracture characteristics, including ductile dimples and brittle cleavage steps. Range analysis indicates that the influence of distinct parameters on mechanical properties post-double-stage aging is as follows: first-stage aging time, first-stage aging temperature, followed again by second-stage aging time, and second-stage aging temperature. For peak strength, the optimal double-stage aging process includes a first-stage aging temperature of 100 °C × 3 h and a second-stage aging temperature of 180 °C × 3 h.

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Effect of laser power on the microstructure, shape memory effect and mechanical properties of Cu–13Al–5Fe high temperature shape memory alloy by laser powder bed fusion

Gao,

Jian,

Wang

2023

Appl. Phys. A

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Optimization of T5 heat treatment in high pressure die casting of Al–Si–Mg–Mn alloys by using an improved Kampmann-Wagner numerical (KWN) model

Cited by 11 publications

References 33 publications

Research Progress on Thermal Conductivity of High-Pressure Die-Cast Aluminum Alloys

Research Progress on Thermal Conductivity of High-Pressure Die-Cast Aluminum Alloys

Effect of Artificial Aging Treatment on the Mechanical Properties and Regulation of Precipitated Phase Particles of High-Pressure Die-Cast Thin-Wall AlSi10MnMg Longitudinal Carrier

Effect of laser power on the microstructure, shape memory effect and mechanical properties of Cu–13Al–5Fe high temperature shape memory alloy by laser powder bed fusion

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